| Relationships | Role | Relationship Start | Relationship End |
| Old Kent-Illinois, Inc. | Parent | 4/9/1984 | 7/31/1989 |
| American Machine & Science Inc. | Parent | 12/31/1981 | 4/8/1984 |
| American Machine & Science Inc. | Parent | 12/31/1970 | 12/30/1981 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Old Kent Bank | Buyer | 162,442 | Discontinued | 8/1/1989 |